1 ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s 2 ; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s 3 ; RUN: llc < %s -march=x86 -mattr=-sse2 | FileCheck %s 4 ; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s 5 6 ; This test should use GPRs to copy the mmx value, not MMX regs. Using mmx regs, 7 ; increases the places that need to use emms. 8 ; CHECK-NOT: %mm 9 ; CHECK-NOT: emms 10 ; rdar://5741668 11 12 define void @foo(<1 x i64>* %x, <1 x i64>* %y) nounwind { 13 entry: 14 %tmp1 = load <1 x i64>, <1 x i64>* %y, align 8 ; <<1 x i64>> [#uses=1] 15 store <1 x i64> %tmp1, <1 x i64>* %x, align 8 16 ret void 17 } 18
